Building high Performance Engines with Reliable Engine Machining Services B16B RACE ENGINE B18C 2.0 LTR DARTON SLEEVED BLOCK Speedfactor has many years of combined experience in Engine Building.  We offer specialist engine preperation including,Car engine Machining and Machining Engine Blocks, Balancing, Blue Printing, Bore & Hone, Flow Bench Testing, Porting, CC Measuring and offer a comprehesive range of Performance Components.   Building a Race Motor for your Application We have Built engines for Tarmac Rally, Circut Racing, Drag Racing, Gravel Rally, Performance Road and Standard Road applications. We have an In House engine assembly room and can cater for most Engine applications. Contact us: email: info@speedfactor.co.nz   Phone: 07-5712297